https://hamradiotransceiver.biz Tue, 23 Jun 2026 17:54:17 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://hamradiotransceiver.biz/2019/12/10-15w-rs-918ssb-plus-hf-sdr-ham-transceiver-transmit-tx-0-5-30mhz-power-scaner/ https://hamradiotransceiver.biz/2019/12/10-15w-rs-918ssb-plus-hf-sdr-ham-transceiver-transmit-tx-0-5-30mhz-power-scaner/#comments Tue, 10 Dec 2019 19:49:51 +0000 http://hamradiotransceiver.biz/2019/12/10-15w-rs-918ssb-plus-hf-sdr-ham-transceiver-transmit-tx-0-5-30mhz-power-scaner/ read more]]>






You may also like. 10-15W RS-918SSB Plus HF SDR HAM Transceiver Transmit TX 0.5-30MHz Power Scaner. HF QRP Transceiver, put battery 12v and ANT can qso. DC IN:9-13V Max:3A. Transmit: 160,80,60,40,30,20,17,15,12 and 10 meter amateur bands. Receive: 3.5-30 MHz nominal including general coverage, 0.8-32 MHz at reduced. Bandwidth:300Hz-10Khz Adj. SWR:Display 1-5. Better than -108 dBm (0.89uV) in a 2.3 kHz bandwidth. Better than -120 dBm (0.22uV) in a 300 Hz bandwidth. Enclosure Design: Removable. STM32f407VGT6 1M memory. Because this is a software-defined radio and due to ongoing modifications/improvements of the software and hardware, the specifications continue to improve. Receiver sensitivity for 10dB S/N, CCITT filtering, taken at 28.3 MHz. Frequency Translation enabled. Better than -111 dBm (0.6uV) in a 2.3 kHz bandwidth. Better than -126 dBm (0.11uV) in a 300 Hz bandwidth. The above specifications are for a receiver on which the published sensitivity modifications are performed. Receive: 3.5-30 MHz nominal including general coverage, 0.8-32 MHz at reduced specifications. The ability of the Si570 to tune the radio below 2.5 MHz is not guaranteed in its specifications, but most units have enough range to tune just below 1.8 Mhz. Maybe there are some small gaps where LO does not work-if it works, it works fine. Indicator is the color of the frequency digits. White: fully working. Yellow: mostly working, maybe there are some small gaps. Red: not working. Spectrum Scope: This is a spectrum analyzer with the vertical divisions representing userdefinable amplitude variations of 5,7.5,10, 15,20,1 S-Unit (6dB), 2 S-Units (12dB) or 3 S-Units. The baseline (“reference level”) of the analyzer is automatically adjusted so that the signals within the displayed passband best fit the dynamic range selected by the userselected dB/division. A graticule along the bottom of the display indicates the approximate frequency of the signal being displayed over a width of +/- 24 kHz. Waterfall Display: As with the spectrum scope, the frequency is displayed along the “x” axis but the signal strength is implied by the displayed color. The newest signals are displayed along the bottom of the screen, but as new readings arrive, the representations of the older signals are shifted upwards giving an ephemeral time record of recent activity on nearby frequencies. There are several options for color “palettes” that range from simple grayscale to “cold-hot” to “rainbow” to represent weak to strong signals. There is also a “Magnify” mode for both the Spectrum Scope and Waterfall Display mode that provides 2x magnification, reducing the visible spectral width to just +/- 12 kHz 24 kHz total. Both the Spectrum Scope and Waterfall Display are very highly configurable. It is possible to disable one or both spectral display modes if desired. Frequency stability: +/- 30 Hz at 14 MHz over the range of 10 to 35 C, ambient with the transceiver in the case or better with the TCXO active. It can be much better than this. FM options: Carrier (ultrasonic) squelch, subaudible tone encoding and decoding, tone burst (“whistle up”) generation, “narrow” (+/-2.5 kHz) and “wide” (+/-5 kHz) deviation and the selection of 7.2,10,12 or 15 kHz pre-detection receive bandwidths. FM sensitivity for 12 dB SINAD, CCITT filtering. 7.2 kHz BW filter: -103.7 dBm (1.46uV) with 1 kHz tone at +/-1.5 kHz. 10 kHz BW filter: -102.1 dBm (1.75uV) with 1 kHz tone at +/-1.5 kH. 10 kHz BW filter: -104.0 dBm (1.41uV) with 1 kHz tone at +/. Please well connect correct power supply and antenna before switching on for use. Improper power supply and antenna connection may damage the transceiver. Please leave note for your special request e. We only dispatch items to you on Weekday. 3Repair Some items might be broken caused by improper use, we are always happy to offer any helpful repair service. Q: My package was damaged in transit, who do I contact? We take great care in packaging your order, however damage may occur occasionally while in transit. The item “10-15W RS-918SSB Plus HF SDR HAM Transceiver Transmit TX 0.5-30MHz Power Scaner” is in sale since Friday, November 8, 2019. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “shuangtai-elec” and is located in shenzhen. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada, Australia.

• Output power: 5W (Standard, DC 13.8V) , 15W (Full,DC 13.8V)
• Model: RS-918
• Country/Region of Manufacture: China
• TX: 0.5-30MHz
• Band: AM
• Dimensions: 190mm*69mm*45mm
• Band Plan: 0
• Functions: Multiple Working Mode
• Bundle Listing: Yes
• Frequency Range – RX: 1.8-30MHz
• Frequency Band(s): 0.5-30MHz
• Type: Mobile/In-Vehicle
• Features: Channel monitor
• RX: All HAM HF BANDS
• Supported Modes: AM, CW, FM, SSB
• Mono/Multi Band: Mono Band
• MPN: Does Not Apply
• Brand: Unbranded

]]> https://hamradiotransceiver.biz/2019/12/10-15w-rs-918ssb-plus-hf-sdr-ham-transceiver-transmit-tx-0-5-30mhz-power-scaner/feed/ 0 https://hamradiotransceiver.biz/2018/11/recent-15w-rs-918ssb-hf-sdr-ham-transceiver-transmit-tx-0-5-30mhz-power-scaner/ https://hamradiotransceiver.biz/2018/11/recent-15w-rs-918ssb-hf-sdr-ham-transceiver-transmit-tx-0-5-30mhz-power-scaner/#comments Thu, 22 Nov 2018 05:06:30 +0000 http://hamradiotransceiver.biz/2018/11/recent-15w-rs-918ssb-hf-sdr-ham-transceiver-transmit-tx-0-5-30mhz-power-scaner/ read more]]>









You may also like. Recent 15W RS-918SSB HF SDR HAM Transceiver Transmit TX 0.5-30MHz Power Scaner N. HF QRP Transceiver, put battery 12v and ANT can qso. DC IN:9-13V Max:3A. Output POWER:<=10W. Transmit: 160,80,60,40,30,20,17,15,12 and 10 meter amateur bands. Receive: 3.5-30 MHz nominal including general coverage, 0.8-32 MHz at reduced. Bandwidth:300Hz-10Khz Adj. SWR:Display 1-5. Better than -108 dBm (0.89uV) in a 2.3 kHz bandwidth. Better than -120 dBm (0.22uV) in a 300 Hz bandwidth. Enclosure Design: Removable. STM32f407VGT6 1M memory. Because this is a software-defined radio and due to ongoing modifications/improvements of the software and hardware, the specifications continue to improve. Receiver sensitivity for 10dB S/N, CCITT filtering, taken at 28.3 MHz. Frequency Translation enabled. Better than -111 dBm (0.6uV) in a 2.3 kHz bandwidth. Better than -126 dBm (0.11uV) in a 300 Hz bandwidth. The above specifications are for a receiver on which the published sensitivity modifications are performed. Receive: 3.5-30 MHz nominal including general coverage, 0.8-32 MHz at reduced specifications. The ability of the Si570 to tune the radio below 2.5 MHz is not guaranteed in its specifications, but most units have enough range to tune just below 1.8 Mhz. Maybe there are some small gaps where LO does not work-if it works, it works fine. Indicator is the color of the frequency digits. White: fully working. Yellow: mostly working, maybe there are some small gaps. Red: not working. Spectrum Scope: This is a spectrum analyzer with the vertical divisions representing userdefinable amplitude variations of 5,7.5,10, 15,20,1 S-Unit (6dB), 2 S-Units (12dB) or 3 S-Units. The baseline ("reference level") of the analyzer is automatically adjusted so that the signals within the displayed passband best fit the dynamic range selected by the userselected dB/division. A graticule along the bottom of the display indicates the approximate frequency of the signal being displayed over a width of +/- 24 kHz. Waterfall Display: As with the spectrum scope, the frequency is displayed along the "x" axis but the signal strength is implied by the displayed color. The newest signals are displayed along the bottom of the screen, but as new readings arrive, the representations of the older signals are shifted upwards giving an ephemeral time record of recent activity on nearby frequencies. There are several options for color "palettes" that range from simple grayscale to "cold-hot" to "rainbow" to represent weak to strong signals. There is also a "Magnify" mode for both the Spectrum Scope and Waterfall Display mode that provides 2x magnification, reducing the visible spectral width to just +/- 12 kHz 24 kHz total. Both the Spectrum Scope and Waterfall Display are very highly configurable. It is possible to disable one or both spectral display modes if desired. Transmitter power output: <=10 Watts, typical, linear. Modifications may be made to increase this: Follow the discussions in the Yahoo group. Frequency stability: +/- 30 Hz at 14 MHz over the range of 10 to 35 C, ambient with the transceiver in the case or better with the TCXO active. It can be much better than this. FM options: Carrier (ultrasonic) squelch, subaudible tone encoding and decoding, tone burst ("whistle up") generation, "narrow" (+/-2.5 kHz) and "wide" (+/-5 kHz) deviation and the selection of 7.2,10,12 or 15 kHz pre-detection receive bandwidths. FM sensitivity for 12 dB SINAD, CCITT filtering. 7.2 kHz BW filter: -103.7 dBm (1.46uV) with 1 kHz tone at +/-1.5 kHz. 10 kHz BW filter: -102.1 dBm (1.75uV) with 1 kHz tone at +/-1.5 kHz. 10 kHz BW filter: -104.0 dBm (1.41uV) with 1 kHz tone at +/. Please well connect correct power supply and antenna before switching on for use. Improper power supply and antenna connection may damage the transceiver. Please leave note for your special request e. We only dispatch items to you on Weekday. 3Repair Some items might be broken caused by improper use, we are always happy to offer any helpful repair service. My package was damaged in transit, who do I contact? We take great care in packaging your order, however damage may occur occasionally while in transit. The item "Recent 15W RS-918SSB HF SDR HAM Transceiver Transmit TX 0.5-30MHz Power Scaner" is in sale since Thursday, October 25, 2018. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers". The seller is "shuangtai-elec" and is located in Shenzhen. This item can be shipped worldwide.

• Output power: 5W (Standard, DC 13.8V) , 15W (Full,DC 13.8V)
• Supported Modes: AM, CW, FM, SSB
• TX: 0.5-30MHz
• Band Plan: 0
• Dimensions: 190mm*69mm*45mm
• Functions: Multiple Working Mode
• MPN: Does Not Apply
• Band: AM
• Bundle Listing: Yes
• Weight: 623g
• Brand: Unbranded
• Mono/Multi Band: Mono Band
• Type: Mobile/In-Vehicle
• Frequency Range – RX: 1.8-30MHz
• Frequency Band(s): 0.5-30MHz
• Model: RS-918
• Features: Channel monitor
• Country/Region of Manufacture: China
• RX: All HAM HF BANDS

]]> https://hamradiotransceiver.biz/2018/11/recent-15w-rs-918ssb-hf-sdr-ham-transceiver-transmit-tx-0-5-30mhz-power-scaner/feed/ 0 https://hamradiotransceiver.biz/2017/10/recent-15w-rs-918ssb-hf-sdr-ham-transceiver-transmit-power-1-8-30mhz/ https://hamradiotransceiver.biz/2017/10/recent-15w-rs-918ssb-hf-sdr-ham-transceiver-transmit-power-1-8-30mhz/#comments Fri, 13 Oct 2017 18:47:25 +0000 http://hamradiotransceiver.biz/2017/10/recent-15w-rs-918ssb-hf-sdr-ham-transceiver-transmit-power-1-8-30mhz/ read more]]>








You may also like. Spectrum Dynamic Waterfall Display. Multiple Working Modes: Receive Mode, Transmit Mode, TUNE Mode, VFO Mode, SPLIT Mode. DSP Digital Signal Processing Noise Reduction. Humanized Interface Color Display. Receive Fine Tuning Function, Changeable MIC Gain Value. VCC Power Supply Voltage Indication Table. Transmit Signal Strength Display Table. Multifunctional Instrument: SWR Standing Wave Ratio Meter, AVD Audio Frequency Meter, ALC Signal Modulation Meter. TX: All HAM HF Bands. SSB(J3E)CWAM(RX Only), FM, FREE-DV. 5W (Standard, DC 13.8V) , 15W (Full, DC 13.8V). 0.110.89? V(RFC 50-20). ±1.5PPM Power on 5 Minutes (Standard) ; ±0.5PPM if Optional TCXO Used. Product Dimension (W × H × D). Transceiver comes with automatic key generator circuit. Can be connected to the use of automatic keys. 1× RS-918 HF SDR Transceiver. 1× PL-918 DC Power Cable. 1× HM-918 Hand Microphone. 1× BNC To SO239 Convertor. If you are not satisfied. If item defective in 3 month, you just send it back and we will send you a new one for free. If item defective after 3 month, you can still send it back to us. We will send you a new one after receiving the defective item. We guarantee to solve your problems in a way you’ll be satisfied! We are Regular Network Vendors. We have the Authorization of the Baofeng Factory. All items in the store are original and brand new products, we provide superior sales service. The item “Recent 15W RS-918SSB HF SDR HAM Transceiver Transmit Power 1.8-30MHz” is in sale since Wednesday, September 27, 2017. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “9cn2575″ and is located in . This item can be shipped worldwide.

• Brand: Recent
• Model: RS-918
• MPN: Does Not Apply
• Features: Channel monitor
• Band Plan: 0
• Mono/Multi Band: Mono Band
• Bundle Listing: Yes
• Band: AM
• Dimensions: 190mm*69mm*45mm
• Frequancey Range: RX:1.8-30MHz TX:All HAM HF BANDS
• Weight: 623g
• Output power: 5W (Standard, DC 13.8V) , 15W (Full,DC 13.8V)
• Functions: Multiple Working Mode
• Frequency Range – RX: 1.8-30MHz
• TX: All HAM HF BANDS

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